How to Stop an AI Assistant From Repeating Information From a Previous Customer Session

An assistant that carries details from one customer interaction into another may be reusing conversation state, cached retrieval results, or shared memory without a clear boundary. This can expose sensitive information and damage confidence.

What to check

Review session identifiers, memory persistence, cache keys, retrieval filters, and logging redaction. Use separate test accounts with harmless marker phrases to check whether one session’s context appears in another, including after timeouts and retries.

Recommended next step

Scope conversation state to the authenticated user and intended retention period, clear it at session boundaries, and add regression checks for cross-session leakage. Have security and privacy owners review logs and data retention settings.

How Informatix Systems can help

Informatix Systems provides responsible AI integration and data governance services. We can review the affected workflow, identify the likely failure point, and help plan a practical fix based on your environment. Contact us with the system involved, when the issue began, and any non-sensitive error details.